Adafruit SSD1306 128x64 I2C (4 pins), if you have a different display, change in the lines 13 and 14. A button.

Reusing the LM4041 voltage regulator to create a precision current source by leveraging the CATHODE pin as a sense pin.

This open-source gem uses the wESP32 board, which combines an ESP32 with Ethernet and Power over Ethernet (PoE) for robust, reliable connectivity. Check out the Crowd Supply campaign for details.

Connections is one of the best puzzle games from the New York Times. The game tasks you with categorizing a pool of 16 words into four secret (for now) groups by figuring out how the words relate ...

The bulbs inside scanners (before transitioning to LED, anyway) were cold cathode fluorescent tubes that emit a fairly wide bandwidth of light. They were purpose-built to produce a very specific ...

A dominant performance from veteran Nic McCay led Kentucky to a series-leveling, 4-1 win over the Vols at Lindsey Nelson Stadium, and Tennessee's senior center fielder discussed the performance ...

Suraksha Pin is a React-based real-time safety dashboard designed for tracking emergency alerts and GPS data from connected IoT devices like ESP32. Built with a responsive UI and interactive map ...